Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 10 - Radical Expressions and Equations - 10-2 Simplifying Radicals - Practice and Problem-Solving Exercises - Page 610: 40



Work Step by Step

$-5 \sqrt \frac{162t^{2}}{2}$ $162t^{2} \div 2 $ can be simplified to $81t^{2}$ $-5 \sqrt 81t^{2}$ Square root of $81t^{2}$ is 9t because 9t x 9t = $81t^{2}$ $ -5 \times 9t$ -45t
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